81.31.177.0/24

AS12660  ·  Sharif University Of Technology

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Summary

Country Iran
Domain sharif.ir
ASN AS12660
Parent Range 81.31.160.0/19
Registry RIPE
ID IR-SHARIF-20020603

WHOIS Details

inetnum:        81.31.160.0 - 81.31.191.255
org:            ORG-SUOT1-RIPE
remarks:        Remark added by the RIPE NCC: The holder of the Internet resources in this RIPE Database object is subject to EU sanctions either directly, or through EU-sanctioned shareholding(s) and/or control(s). The Internet resources are therefore restricted from being transferred to third parties.
netname:        IR-SHARIF-20020603
descr:          PROVIDER LOCAL REGISTRY
country:        IR
admin-c:        SA39375-RIPE
tech-c:         SA39374-RIPE
status:         ALLOCATED PA
remarks:        Please send Abuse reports to: abuse@sharif.edu
notify:         amin@sharif.edu
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SHARIF-EDU-MNT
mnt-domains:    SHARIF-EDU-MNT
mnt-routes:     SHARIF-EDU-MNT
created:        2003-12-08T09:58:10Z
last-modified:  2025-05-20T13:35:17Z
source:         RIPE
abuse-email:    ripe@sharif.edu
abuse-c:        AR15663-RIPE
abuse-org:      ORG-SUOT1-RIPE

organisation:   ORG-SUOT1-RIPE
org-name:       Sharif University Of Technology
country:        IR
org-type:       LIR
address:        Azadi Ave.
address:        PO: 11155-8515
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982166164150
phone:          +982166022371
fax-no:         +982166019568
e-mail:         ripe@sharif.edu
abuse-c:        AR15663-RIPE
mnt-ref:        SHARIF-EDU-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SHARIF-EDU-MNT
admin-c:        AOK5-RIPE
created:        2004-04-17T11:28:26Z
last-modified:  2021-11-11T10:18:55Z
source:         RIPE
abuse-email:    ripe@sharif.edu
abuse-c:        AR15663-RIPE
abuse-org:      undefined

role:           SHARIF-ITC-TECH
address:        IT Center, Sharif University of Technology
address:        Azadi Ave. - Tehran , IRAN
e-mail:         amin@sharif.edu
tech-c:         AOK5-RIPE
tech-c:         KS10416-RIPE
tech-c:         MG25940-RIPE
nic-hdl:        SA39374-RIPE
mnt-by:         SHARIF-EDU-MNT
created:        2019-01-28T04:04:48Z
last-modified:  2019-01-28T04:21:58Z
source:         RIPE

role:           SHARIF-ITC-ADMIN
address:        IT Center, Sharif University of Technology
address:        Azadi Ave. - Tehran, IRAN
e-mail:         amin@sharif.edu
nic-hdl:        SA39375-RIPE
admin-c:        HA4213-RIPE
admin-c:        MA22456-RIPE
mnt-by:         SHARIF-EDU-MNT
created:        2019-01-28T04:14:51Z
last-modified:  2019-02-25T15:35:44Z
source:         RIPE

route:          81.31.160.0/19
descr:          SHARIF-EDU-NET
origin:         AS12660
notify:         amin@sharif.edu
mnt-by:         SHARIF-EDU-MNT
created:        2004-01-12T10:15:26Z
last-modified:  2004-01-12T10:15:26Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.31.177.0/24

Range ASN Company Num of IPs
81.31.160.0/19 AS12660 Sharif University Of Technology 8,192

Nearby Ranges

BGP prefixes that overlap with 81.31.0.0/16

Range ASN Company Num of IPs
81.31.0.0/19 AS3257 GTT Communications Inc. 8,192
81.31.96.0/19 AS8468 Cityfibre Limited 8,192
81.31.160.0/19 AS12660 Sharif University Of Technology 8,192
81.31.32.0/20 AS24971 MasterDC s.r.o. 4,096
81.31.80.0/20 AS3292 TDC Holding A/S 4,096
81.31.48.0/20 AS41242 Sofor Oy 4,096
81.31.128.0/20 AS7029 7 REASONS S.R.L. 4,096
81.31.64.0/20 AS12519 FastNet International Ltd 4,096
81.31.204.0/22 AS197383 ACTIVIUM INFORMATION DESIGN SAS 1,024
81.31.252.0/22 AS56876 Chapar Rasaneh LLC 1,024
81.31.200.0/23 AS44521 Jagex Limited 512
81.31.242.0/23 AS61317 Private Customer 512
81.31.210.0/23 AS3320 Adrian Koehler trading as Landsgesell & Graca Costa Solutions GbR 512
81.31.242.0/23 AS29802 Private Customer 512
81.31.202.0/23 AS44521 Jagex Limited 512
81.31.213.0/24 AS214456 ServerSP NOC - Hosting Infrastructure 256
81.31.193.0/24 AS398781 cleardocks LLC 256
81.31.232.0/24 AS401443 Private Customer 256
81.31.199.0/24 AS44486 DE MWID 256
81.31.145.0/24 AS47242 Host SpA 256
81.31.151.0/24 AS47242 Host SpA 256
81.31.155.0/24 AS47242 Host SpA 256
81.31.156.0/24 AS47242 Host SpA 256
81.31.148.0/24 AS47242 Host SpA 256
81.31.146.0/24 AS47242 Host Virtual Datacenter Service Network 256
81.31.154.0/24 AS47242 Host Core Network Infrastructure 256
81.31.147.0/24 AS47242 Host SpA 256
81.31.157.0/24 AS47242 Host SpA 256
81.31.149.0/24 AS47242 Host SpA 256
81.31.233.0/24 AS57235 KhatamUnivercity 256
81.31.239.0/24 AS57235 Khayam Building 256
81.31.238.0/24 AS57235 SamanShahmir 256
81.31.248.0/24 AS57235 Sky Com 256
81.31.236.0/24 AS57235 Soheil Saeidi 256
81.31.247.0/24 AS57494 JSC TIMEWEB 256
81.31.208.0/24 AS59253 HostDZire Web Services Private Limited 256
81.31.246.0/24 AS9123 JSC TIMEWEB 256
81.31.234.0/24 AS149766 Y.U.T Corporate Company Limited 256
81.31.214.0/24 AS198016 KSS 256
81.31.197.0/24 AS204601 NovoServe B.V. 256
81.31.215.0/24 AS206292 GHCMNET 256
81.31.209.0/24 AS207513 HOSTOFF infrastructure and hosting services 256
81.31.194.0/24 AS208220 Offerhost Solutions Inc 256
81.31.195.0/24 AS208220 Offerhost Solutions Inc 256
81.31.245.0/24 AS210976 Timeweb, LLP 256
81.31.244.0/24 AS210976 Timeweb, LLP 256
81.31.196.0/24 AS211216 Protese S.L. 256
81.31.198.0/24 AS211415 DEMA Com Ltd. 256
81.31.212.0/24 AS211431 Andrew A 256
81.31.235.0/24 AS212609 Internet Utilities Europe and Asia Limited 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
92.98.19.184 AS5384 Emirates Internet 3.57ms from Al Fujairah City, AE
141.30.30.232 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.40ms from Berlin, DE
71.89.181.72 AS20115 Charter Communications LLC 11.03ms from Chicago, US
3.23.244.8 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
121.200.160.152 AS18144 Enecom,Inc. 8.14ms from Hiroshima, JP
211.231.0.56 AS4766 Korea Telecom 2.91ms from Incheon, KR
94.62.116.216 AS12353 Vodafone Portugal 4.70ms from Lisbon, PT
82.164.46.56 AS2119 Telenor Norge AS 11.16ms from Oslo, NO
58.7.211.152 AS7545 TPG Telecom Limited 1.22ms from Perth, AU
1.71.238.248 AS4134 CHINANET-BACKBONE 2.92ms from Taiyuan, CN
4.216.221.232 AS8075 Microsoft Corporation 1.26ms from Tokyo, JP
201.146.10.216 AS8151 UNINET 7.63ms from Tucson, US
132.220.160.56 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
73.118.83.184 AS7922 Comcast Cable Communications, LLC 9.03ms from Atlanta, US
82.146.122.248 AS8368 Dstny BE N.V. 0.41ms from Brussels, BE
93.188.232.200 AS47292 Sentia Denmark A/S 0.31ms from Copenhagen, DK
72.176.68.152 AS11427 Charter Communications Inc 11.90ms from Houston, US
175.33.23.72 AS4804 Microplex PTY LTD 3.66ms from Melbourne, AU
183.155.245.120 AS4134 CHINANET-BACKBONE 7.04ms from Ningbo, CN
221.117.74.56 AS17506 ARTERIA Networks Corporation 2.14ms from Osaka, JP
20.214.87.152 AS8075 Microsoft Corporation 0.30ms from Seoul, KR
179.118.220.216 AS26599 TELEFÔNICA BRASIL S.A 2.78ms from São Paulo, BR
175.171.242.40 AS4837 CHINA UNICOM China169 Backbone 8.62ms from Tieling, CN
71.233.231.88 AS7922 Comcast Cable Communications, LLC 11.70ms from Boston, US
102.102.159.40 AS36925 MEDITELECOM 19.96ms from Casablanca, MA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m4 81.31.177.23
traceroute to 81.31.177.23 (81.31.177.23): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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